GB/T 40795.2-2021 Active National standards

GB/T 40795.2-2021 Chemical analysis methods of lanthanum-cerium metals and their compounds—Part 2:Determination of rare earth content

Publish Date: 2021-10-11 Implement Date: 2022-05-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 40795.2-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Analysis methods for rare metals and their alloys

ICS Name: Other non-ferrous metals and their alloys

Publish Date: 2021-10-11

Implement Date: 2022-05-01

Pages: 12 pages

Scope

This document specifies the method for determining the amount of rare earth elements in lanthanum and cerium metals and their compounds.
This document is applicable to the determination of the amount of rare earth elements in lanthanum and cerium metals, lanthanum and cerium oxides, lanthanum and cerium carbonates, and lanthanum and cerium chlorides. The determination range is shown in Table 1.